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SUMMARY:Instabilities and low frequency oscillations in railway power syst
 ems. 
DTSTART:20091030T101500
DTSTAMP:20260505T192107Z
UID:eae96f0caaa06f04a04d091aa32151635404c47e7195aa07da872908
CATEGORIES:Conferences - Seminars
DESCRIPTION:Dr. J.-Y. Favez\, Bombardier Transportation (Switzerland) AG. 
 \nIt is suspected that new customer demands as well as actual control laws
  for modern railway \nvehicles could stimulate instabilities and low frequ
 ency oscillations in railway power systems. \nA rigorous analysis of these
  issues is exceedingly complicated by the complexity of railway \npower sy
 stems. In this seminar the focus is set to the following topics: constant 
 power \ndemand and power limitation as a function of line voltage and line
  frequency. In order to \nillustrate the system’s complexity\, an overvi
 ew of structures and different components of \nrailway systems will be giv
 en. It will be shown that the analysis of subsystems and raw \nsimplificat
 ions allow establishing potential factors that induce instabilities and os
 cillations.
LOCATION:MEC2405 
STATUS:CONFIRMED
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